I called NSC several times in the previous weeks, but the IO always refused to tell me anything about my case. Today, I got a nice lady in NSC and she told me that my NC was done. But she could not tell me if my case was assigned a visa number or not. She told me I should wait at least 30 days to call them again if nothing happens. She said probably I have to wait until Oct to get visa number. Another thing bothers me is that the priority date column is empty on my I485 receiving notice. My PD is 08/25/2003, and I'm concurrent filling and the I485 RD is 10/06/2006. The PD is correct on my I140 approve notice. When I ask, the lady in NSC said, my PD automatcially became the I485 RD if my I485 receiving notice PD column is empty. Is this true? Anybody has the same problem? Is there anywayI can do to correct this?